Martin Islet Weather Forecast

    • 18
    • 22

    Shower or two

    • 17
    • 23

    Shower or two

    • 17
    • 27

    Sunny

    • 19
    • 32

    Shower or two developing

    • 19
    • 25

    Shower or two

    • 21
    • 27

    Cloudy

    • 21
    • 31

    Mostly sunny

Today 15 Feb Wollongong

Partly cloudy. Medium chance of showers, most likely at night. Light winds becoming easterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Easterly about 10 knots increasing to 10 to 15 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Kembla.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A high pressure system over the southern Tasman Sea will extend a ridge along the New South Wales coast for the coming days. Winds are forecast to turn north to northeasterly on Tuesday, ahead of an approaching cold front and trough which will bring a southerly change to the southern half on Wednesday.
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Martin Islet Temperature Statistics View More

February Temperature

Bellambi (14km)

  • Lowest 3 February, 2026

    15.3 °C

  • Average February

    21.7 °C

  • Highest 9 February, 2026

    27.3 °C

Climate (2021–Present)

Bellambi (14km)

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  • Average Low 2021–2026

    15 °C

  • Average 2021–2026

    18 °C

  • Average High 2021–2026

    21.8 °C
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